0-3x=12-7x

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Solution for 0-3x=12-7x equation:


Simplifying
0 + -3x = 12 + -7x
Remove the zero:
-3x = 12 + -7x

Solving
-3x = 12 + -7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7x' to each side of the equation.
-3x + 7x = 12 + -7x + 7x

Combine like terms: -3x + 7x = 4x
4x = 12 + -7x + 7x

Combine like terms: -7x + 7x = 0
4x = 12 + 0
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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